How to solve the screen automatically black when play the game

Friend's computer to play will not last long black must be restarted before they can, but after the start did not take long and black. Finally find out the reasons is the capacitance of the graphics card burned out, re-purchase a new graphics card problem. Summary of the computer is two years ago, the configuration is not very good, game requirements, the carrying capacity of the graphics may not be enough, eventually leading to the scene now. I believe many of my friends might encounter this problem, in general we should start with the software to start, and then analyze the reasons of hardware.
Play the game, after a while the display is automatically black, but the game or the normal operation, you can hear the game sound, only to restart in order to restore normal
Software analysis: first determine whether the black screen time recently, analysis of computer software to see which software recently installed the graphics driver you recently updated computer virus scanning is the virus. Really can not find the can back up and re-install the system, if the problem persists, please analyze the reasons of hardware.
Hardware Analysis: what kind of alarm sound when the PC speaker to listen to start:
1 short: the system starts up normally, indicating that the machine does not have any problems.
Two short: the conventional CMOS settings wrong please enter the CMOS Setup to reset the incorrect option.
1 long 1 short: Memory or motherboard error. Change a memory or change memory slots to try if it does not have to replace the motherboard.
1 long 2 short: Monitor or display card error reseating the graphics card or check the monitor wiring.
1 long 3 short: Keyboard Controller Error Checking motherboard keyboard pin whether crooked or broken needle whether inserted. If the keyboard does not have a problem then the motherboard PS / 2 interface.
1 long 9 short: motherboard Flash RAM or EPROM error BIOS damage. Try to change the block Flash RAM.
Constantly ringing (long sound): memory is not seated or damaged, re-insert the memory or replace the memory may also be the graphics poor contact or graphics card is useless cause reseating the video card or replace the video card to try.
If no alarm sounds may start from the following:
CPU: excessive overclocking or to not suitable for overclocked components for overclocking will not only cause the generation of black failure can also cause serious damage to the accessories. There is excessive overclocking or to not suitable for overclocking components overclocked heat bad or normal use of the cooling fan is damaged, simply do not turn will cause the system to protect themselves crash black screen. (Generally not a problem)
Memory: see next memory slot next to the dust is too much, whether there are loose, unplug the careful observation of the semiconductor memory with or without burn phenomenon, you can wipe clean and re-plug the memory, then you can change the root try.
Graphics card: with memory, as must be carefully observed capacitance without exploding phenomenon, my friend's graphics card is the explosion of the two capacitors to cause intermittent black screen, if it is the state when the integrated graphics look the boot hard disk light is normal to start. , graphics can be independent to try.
Motherboard: The method is still Ibid, careful observation of the capacitor and chip, the motherboard CMOS settings are not correct and the motherboard to clear the BIOS jumper can cause black screen failure, then you can control the motherboard to change its settings.
Power supply: power supply, power supply shortage will cause system black, if that computer is running normal, no recent additions to the new hardware will not cause insufficient power supply, unless the power supply capacitance of individual burn.
Hard disk: it is generally bad, then can not enter the system, the motherboard can be powered to detect until the access to the system that displays an error, generally black not with the hard disk.
General computer black also the above situations, a lot of careful observation, the patient search will find the problem, I wish the friends do not encounter this problem ...
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